DAVID L. DUFF MD
NPI 1588669642
Family Medicine in London, OH

Active since June 16, 2005PECOS EnrolledAccepts Medicare Assignment
210 N MAIN ST, LONDON, OH 43140(740) 845-7333 Get Directions Write a Review

NPPES record last updated: June 24, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About David L. Duff Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID L. DUFF MD (NPI 1588669642) is an individual family medicine provider in London, Ohio, licensed in Ohio (35078018) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Madison Health, and is a graduate of Ohio State University College Of Medicine (1997).

NPPES Registry Identity

NPI1588669642
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDAVID L. DUFFCredential: MD
Location Address210 N MAIN STLondon, OH 43140-1115
Mailing Address5675 Hathaway CtDublin, OH 43016-6725 · (614) 766-3271
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 1997
Enumeration DateJune 16, 2005
Last NPPES UpdateJune 24, 2013
NPI 1588669642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in OH · 35078018
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

210 N MAIN ST, London, OH 43140

Other Identifiers 3

Medicare UPINH17907OH
Medicare PIN2020451OH
Medicaid2190150OH

Accepted Insurance

Medicare Participation & PECOS Enrollment Status

David Duff is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

David Duff is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 8426026725

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20040923001109

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 21 times for 21 patients

Emergency department visit for life threatening or functioning severity

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

This service was performed 113 times for 108 patients

Emergency department visit for problem of high severity

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

This service was performed 36 times for 35 patients

Emergency department visit for problem of moderate severity

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

This service was performed 41 times for 40 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $21.18 for a new patient copayment and $24.11 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 43140 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $84.72
  • Minimum New Patient Price $54.34
  • Maximum New Patient Price $166.65
  • Average New Patient Copayment $21.18
  • Minimum New Patient Copayment $13.58
  • Maximum New Patient Copayment $41.66

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $96.44
  • Minimum Established Patient Price $17.1
  • Maximum Established Patient Price $135.4
  • Average Established Patient Copayment $24.11
  • Minimum Established Patient Copayment $4.27
  • Maximum Established Patient Copayment $33.85

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. David Duff is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MADISON HEALTH210 NORTH MAIN STREET
LONDON, OH 43140
(740) 845-7011Acute Care Hospitals

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Emergency Medicine
210 N MAIN ST
LONDON, OH 43140
Social Worker (Clinical)
210 N MAIN ST
LONDON, OH 43140
Counselor (Mental Health)
210 N MAIN ST
LONDON, OH 43140
Counselor (Mental Health)
210 N MAIN ST
LONDON, OH 43140
Counselor (Mental Health)
210 N MAIN ST
LONDON, OH 43140
Dietitian, Registered
210 N MAIN ST
LONDON, OH 43140
Dietary Manager
210 N MAIN ST
LONDON, OH 43140
Nursing Facility/Intermediate Care Facility
210 N MAIN ST
LONDON, OH 43140
Social Worker
210 N MAIN ST
LONDON, OH 43140
Family Medicine
210 N MAIN ST
LONDON, OH 43140
Dietitian, Registered
210 N MAIN ST
LONDON, OH 43140
Case Manager/Care Coordinator
210 N MAIN ST
LONDON, OH 43140
Social Worker (Clinical)
210 N MAIN ST
LONDON, OH 43140
Registered Nurse (Psychiatric/Mental Health, Adult)
210 N MAIN ST
LONDON, OH 43140
Emergency Medicine
210 N MAIN ST
LONDON, OH 43140
Dietitian, Registered
210 N MAIN ST
LONDON, OH 43140
Nurse Practitioner (Family)
210 N MAIN ST
LONDON, OH 43140
Registered Nurse (Lactation Consultant)
210 N MAIN ST
LONDON, OH 43140
Case Manager/Care Coordinator
210 N MAIN ST
LONDON, OH 43140
Dietitian, Registered
210 N MAIN ST
LONDON, OH 43140

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588669642, enumerated as an "individual" on June 16, 2005.

The provider is located at 210 N MAIN ST LONDON, OH 43140 and the phone number is (740) 845-7333.

Family Medicine with taxonomy code 207Q00000X.

The provider might be accepting Accepts: CareSource, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

David Duff is affiliated with: MADISON HEALTH.